168914856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 496575360

約数和(自身を除く): 327660504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 61, 66, 68, 88, 102, 122, 132, 136, 183, 187, 204, 244, 264, 366, 374, 408, 488, 561, 617, 671, 732, 748, 1037, 1122, 1234, 1342, 1464, 1496, 1851, 2013, 2074, 2244, 2468, 2684, 3111, 3702, 4026, 4148, 4488, 4936, 5368, 6222, 6787, 7404, 8052, 8296, 10489, 11407, 12444, 13574, 14808, 16104, 20361, 20978, 22814, 24888, 27148, 31467, 34221, 37637, 40722, 41956, 45628, 54296, 62934, 68442, 75274, 81444, 83912, 91256, 112911, 115379, 125868, 136884, 150548, 162888, 225822, 230758, 251736, 273768, 301096, 346137, 414007, 451644, 461516, 639829, 692274, 828014, 903288, 923032, 1242021, 1279658, 1384548, 1656028, 1919487, 2484042, 2559316, 2769096, 3312056, 3838974, 4968084, 5118632, 7038119, 7677948, 9936168, 14076238, 15355896, 21114357, 28152476, 42228714, 56304952, 84457428, 168914856]

約数ペア:

[(1, 168914856), (2, 84457428), (3, 56304952), (4, 42228714), (6, 28152476), (8, 21114357), (11, 15355896), (12, 14076238), (17, 9936168), (22, 7677948), (24, 7038119), (33, 5118632), (34, 4968084), (44, 3838974), (51, 3312056), (61, 2769096), (66, 2559316), (68, 2484042), (88, 1919487), (102, 1656028), (122, 1384548), (132, 1279658), (136, 1242021), (183, 923032), (187, 903288), (204, 828014), (244, 692274), (264, 639829), (366, 461516), (374, 451644), (408, 414007), (488, 346137), (561, 301096), (617, 273768), (671, 251736), (732, 230758), (748, 225822), (1037, 162888), (1122, 150548), (1234, 136884), (1342, 125868), (1464, 115379), (1496, 112911), (1851, 91256), (2013, 83912), (2074, 81444), (2244, 75274), (2468, 68442), (2684, 62934), (3111, 54296), (3702, 45628), (4026, 41956), (4148, 40722), (4488, 37637), (4936, 34221), (5368, 31467), (6222, 27148), (6787, 24888), (7404, 22814), (8052, 20978), (8296, 20361), (10489, 16104), (11407, 14808), (12444, 13574)]